const github.com/refraction-networking/utls/dicttls.TLS_ECCPWD_WITH_AES_256_GCM_SHA384

one use

	github.com/refraction-networking/utls/dicttls (current package)
		cipher_suites.go#L343: 	TLS_ECCPWD_WITH_AES_256_GCM_SHA384           uint16 = 0xC0B1